Surbhi Suhane, Author at Sixsigma DSI

Best Public Lean Six Sigma Training in 2026

The best public Lean Six Sigma training in 2026 combines four things: IASSC accreditation, a real classroom taught by a Master Black Belt rather than a rotating contractor, a project-based certification path instead of a pure exam cram, and access to the same live...

Best Live Virtual Lean Six Sigma Training

The best live virtual Lean Six Sigma training in 2026 combines four things: IASSC accreditation, a small class size under 10 students, a Master Black Belt instructor teaching live rather than a recorded video, and real project coaching after the class ends. Most...

What Is a Business Case? Definition, Formula, and Real Examples

A business case is a concise, data-driven statement that justifies why a project deserves time, budget, and attention, by connecting a specific problem to its financial impact on the organization. In Six Sigma, it is written during the DMAIC Define phase and typically...

Six Sigma at Staples: A Documented Retail Case Study

Staples, once the world’s largest office supplies retailer, ran a documented Lean Six Sigma initiative within its North American Delivery (NAD) supply chain in partnership with Accenture. According to the case study data, the program shaved roughly four weeks...

Best Onsite Six Sigma Training for Companies

The best onsite Six Sigma training brings accredited Master Black Belt instructors to your site. It trains up to 20 employees for one fixed cost. Companies like Canada Post report stronger, longer project outcomes than remote-only formats deliver. Choosing a training...